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<FONT color="green">001</FONT>    package org.hackystat.projectbrowser.page;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import org.apache.wicket.Component;<a name="line.3"></a>
<FONT color="green">004</FONT>    import org.apache.wicket.RestartResponseAtInterceptPageException;<a name="line.4"></a>
<FONT color="green">005</FONT>    import org.apache.wicket.authorization.Action;<a name="line.5"></a>
<FONT color="green">006</FONT>    import org.apache.wicket.authorization.IAuthorizationStrategy;<a name="line.6"></a>
<FONT color="green">007</FONT>    import org.apache.wicket.authorization.IUnauthorizedComponentInstantiationListener;<a name="line.7"></a>
<FONT color="green">008</FONT>    import org.hackystat.projectbrowser.ProjectBrowserApplication;<a name="line.8"></a>
<FONT color="green">009</FONT>    import org.hackystat.projectbrowser.ProjectBrowserSession;<a name="line.9"></a>
<FONT color="green">010</FONT>    import org.hackystat.projectbrowser.authentication.SigninPage;<a name="line.10"></a>
<FONT color="green">011</FONT>    <a name="line.11"></a>
<FONT color="green">012</FONT>    /**<a name="line.12"></a>
<FONT color="green">013</FONT>     * Implements authorization for all pages other than the home page.<a name="line.13"></a>
<FONT color="green">014</FONT>     * Users must sign in with their sensorbase email and password.   <a name="line.14"></a>
<FONT color="green">015</FONT>     * @author Philip Johnson<a name="line.15"></a>
<FONT color="green">016</FONT>     */<a name="line.16"></a>
<FONT color="green">017</FONT>    public class ProjectBrowserPageAuthentication implements IAuthorizationStrategy,<a name="line.17"></a>
<FONT color="green">018</FONT>    IUnauthorizedComponentInstantiationListener {<a name="line.18"></a>
<FONT color="green">019</FONT>    <a name="line.19"></a>
<FONT color="green">020</FONT>      /**<a name="line.20"></a>
<FONT color="green">021</FONT>       * Sets up the authorization strategy.<a name="line.21"></a>
<FONT color="green">022</FONT>       */<a name="line.22"></a>
<FONT color="green">023</FONT>      public ProjectBrowserPageAuthentication() {<a name="line.23"></a>
<FONT color="green">024</FONT>        ProjectBrowserApplication.get().getSecuritySettings()<a name="line.24"></a>
<FONT color="green">025</FONT>        .setUnauthorizedComponentInstantiationListener(this);<a name="line.25"></a>
<FONT color="green">026</FONT>      }<a name="line.26"></a>
<FONT color="green">027</FONT>      <a name="line.27"></a>
<FONT color="green">028</FONT>      /**<a name="line.28"></a>
<FONT color="green">029</FONT>       * Individual component actions are always authorized. <a name="line.29"></a>
<FONT color="green">030</FONT>       * @param component The component in question. <a name="line.30"></a>
<FONT color="green">031</FONT>       * @param action The component in question. <a name="line.31"></a>
<FONT color="green">032</FONT>       * @return Always true.<a name="line.32"></a>
<FONT color="green">033</FONT>       */<a name="line.33"></a>
<FONT color="green">034</FONT>      public boolean isActionAuthorized(Component component, Action action) {<a name="line.34"></a>
<FONT color="green">035</FONT>        return true;<a name="line.35"></a>
<FONT color="green">036</FONT>      }<a name="line.36"></a>
<FONT color="green">037</FONT>    <a name="line.37"></a>
<FONT color="green">038</FONT>      /**<a name="line.38"></a>
<FONT color="green">039</FONT>       * Page-level retrieval must be authenticated by checking the session instance to see if the user<a name="line.39"></a>
<FONT color="green">040</FONT>       * is signed in. <a name="line.40"></a>
<FONT color="green">041</FONT>       * @param component The component in question. <a name="line.41"></a>
<FONT color="green">042</FONT>       * @return True if this user is signed in with a valid sensorbase user name and password.<a name="line.42"></a>
<FONT color="green">043</FONT>       */<a name="line.43"></a>
<FONT color="green">044</FONT>      @SuppressWarnings("unchecked")<a name="line.44"></a>
<FONT color="green">045</FONT>      public boolean isInstantiationAuthorized(Class component) {<a name="line.45"></a>
<FONT color="green">046</FONT>        if (ProjectBrowserBasePage.class.isAssignableFrom(component)) {<a name="line.46"></a>
<FONT color="green">047</FONT>          return ProjectBrowserSession.get().isAuthenticated();<a name="line.47"></a>
<FONT color="green">048</FONT>        }<a name="line.48"></a>
<FONT color="green">049</FONT>        return true;<a name="line.49"></a>
<FONT color="green">050</FONT>      }<a name="line.50"></a>
<FONT color="green">051</FONT>    <a name="line.51"></a>
<FONT color="green">052</FONT>      /**<a name="line.52"></a>
<FONT color="green">053</FONT>       * Upon authentication failure, redirect to home page with a helpful message. <a name="line.53"></a>
<FONT color="green">054</FONT>       * @param component The component in question. <a name="line.54"></a>
<FONT color="green">055</FONT>       */<a name="line.55"></a>
<FONT color="green">056</FONT>      public void onUnauthorizedInstantiation(Component component) {<a name="line.56"></a>
<FONT color="green">057</FONT>        ProjectBrowserSession.get().setSigninFeedback("You must login to retrieve that page.");<a name="line.57"></a>
<FONT color="green">058</FONT>        throw new RestartResponseAtInterceptPageException(SigninPage.class);<a name="line.58"></a>
<FONT color="green">059</FONT>      }<a name="line.59"></a>
<FONT color="green">060</FONT>    <a name="line.60"></a>
<FONT color="green">061</FONT>    }<a name="line.61"></a>




























































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